Etymology and distribution of 久坂.

The Japanese surnames etymology dictionary.
https://play.google.com/store/apps/details?id=info.jigensha.jcedfreeGoogle Play で手に入れよう https://apps.apple.com/us/app/id1471109324
↑オフライン検索できるアプリもどうぞ
在日通名大全

日本初、在日通名の研究書「在日通名大全」発売中!
ネットの電話帳 住宅地図 マッポン!

「久坂」さんの名字の分布比率。

カンマ区切りで複数の名字を指定できます。

Etymology of 久坂

Distribution of 久坂
Ranking
1 Kamikawashi-chou Touma-chou(0.124%)
2 San'youonoda-shi(0.0765%)
3 Miyako-shi(0.061%)
4 Kumage-gun Kaminoseki-chou(0.053%)
5 Hidakashi-chou Shinhidaka-chou(0.0509%)
6 Sakaiminato-shi(0.0283%)
7 Koyu-gun Kawaminami-chou(0.0222%)
8 Sashima-gun Sakai-machi(0.0175%)
9 Souraku-gun Seika-chou(0.0159%)
10 Aki-gun Kumano-chou(0.0147%)
11 Tokachishi-chou Makubetsu-chou(0.013%)
12 Nasu-gun Nasu-machi(0.0126%)
13 Komatsu-shi(0.0109%)
14 Kitakatsushika-gun Sugito-machi(0.0101%)
15 Takasaki-shi(0.00957%)
16 Tokachishi-chou Otofuke-chou(0.00918%)
17 Ube-shi(0.00841%)
18 Higashihiroshima-shi(0.00748%)
19 Kashima-shi(0.00701%)
20 Hokota-shi(0.00692%)
21 Zushi-shi(0.00659%)
22 Kitakami-shi(0.00475%)
23 Zama-shi(0.00442%)
24 Musashino-shi(0.00436%)
25 Hiroshima-shi Higashi-ku(0.00417%)
26 Onomichi-shi(0.00416%)
27 Kyouto-shi Kita-ku(0.00359%)
28 Fukuoka-shi Nishi-ku(0.00357%)
29 Iruma-shi(0.0034%)
30 Mihara-shi(0.0033%)
31 Houfu-shi(0.00325%)
32 Arakawa-ku(0.00324%)
33 Sakata-shi(0.00314%)
34 Sayama-shi(0.00305%)
35 Yaidzu-shi(0.00299%)
36 Yokkaichi-shi(0.00298%)
37 Fujieda-shi(0.00296%)
38 Chiba-shi Hanamigawa-ku(0.00295%)
39 Sapporo-shi Shiroishi-ku(0.00274%)
40 Fukuyama-shi(0.00269%)
41 Sapporo-shi Toyohira-ku(0.00262%)
42 Fukuoka-shi Higashi-ku(0.00247%)
43 Shuunan-shi(0.00243%)
44 Koube-shi Nishi-ku(0.00242%)
45 Chigasaki-shi(0.00214%)
46 Yamaguchi-shi(0.00205%)
47 Matsuyama-shi(0.00174%)
48 Kakogawa-shi(0.0017%)
49 Morioka-shi(0.00158%)
50 Machida-shi(0.00135%)
51 Kure-shi(0.00132%)
52 Shimonoseki-shi(0.00127%)
53 Edogawa-ku(0.00105%)
54 Asahikawa-shi(0.00104%)
55 Nagasaki-shi(0.000851%)
56 Setagaya-ku(0.000814%)